[IS] IS1 Advances in Materials for Hydrogen Production, Storage, and Utilization(KIM-JIMM Symposium)(2)

3:00 PM - 3:30 PM JST(6:00 AM - 6:30 AM UTC)

[IS1.22] Residual stress generated in Nb-TiNi alloys with V under hydrogen atmosphere

*Yuki Hamasaki¹, Kayoko Yanagi¹, Yoji Miyajima¹, Toshihiko Sasaki¹, Kazuhiro Ishikawa¹ (1. Kanazawa university)

Keywords:

hydrogen permeable alloy,residual stress measurement,cosα method,in-situ residual stress measurement,Nb-TiNi

Residual stress in (Nb, V)-TiNi alloy was measurable by the cosα method in hydrogen gas atmosphere. Low hydrogen pressure induced tensile stress, which tended to decrease as the pressure increased.